Smithsonian Institution. Office of the Secretary & Snodgrass, R. E. (1927). Morphology and mechanism of insect thorax. [publisher not identified].
Chicago Style (17th ed.) CitationSmithsonian Institution. Office of the Secretary and R. E. Snodgrass. Morphology and Mechanism of Insect Thorax. Washington, D.C.: [publisher not identified], 1927.
MLA (9th ed.) CitationSmithsonian Institution. Office of the Secretary and R. E. Snodgrass. Morphology and Mechanism of Insect Thorax. [publisher not identified], 1927.
Warning: These citations may not always be 100% accurate.